//   Copyright 2009 Pyxis Technologies
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.
//

using System;
using Pyxis.FluentSelenium.Locator;
using Selenium;

namespace Pyxis.FluentSelenium.Tester
{
    public class ListTester
    {
        private readonly ListLocator locator;
        private readonly ContentTester rootTester;

        private ISelenium selenium
        {
            get { return rootTester.Selenium; }
        }

        public ListTester(ListLocator locator, ContentTester rootTester)
        {
            this.locator = locator;
            this.rootTester = rootTester;
        }

        public void ShouldCountItems(int expectedItemCount)
        {
            var countExpresssion = ElementLocator.WithXpath(locator + "/li");
            var acctualItemCount = Convert.ToInt32(selenium.GetXpathCount(countExpresssion.ToString()));

            Assert.ExpectedElementCount(expectedItemCount, acctualItemCount, countExpresssion);
        }

        public ContentTester Item(int itemNumber)
        {
            var itemLocator = string.Format("{0}/li[{1}]", locator, itemNumber);
            return new ContentTester(selenium, itemLocator);
            
        }
    }
}